Merge pull request #1224 from GeorgeTsagk/sendpayment-manual-rfq #3540

Job	Run time
cross compilation	11m 54s
Docker build check	3m 57s
Compilation check	1m 41s
Format check	22s
run itests	11m 13s
run itests postgres	19m 51s
Lint check	2m 35s
migration version check	18s
go mod check	24s
RPC check	1m 16s
run LiT tests	9m 59s
sample configuration check	39s
Sqlc check	31s
test vector check	56s
run unit tests (unit-race)	11m 26s
run unit tests (unit-cover)	4m 28s
run unit tests (unit dbbackend=postgres)	6m 6s
finish	3s
	1h 27m 39s

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